Bottle cap



FIG. 1 is a perspective view of the bottle cap, taken from the underside, illustrating our new design;

FIG. 2 is a front elevational view of the bottle cap;

FIG. 3 is a rear elevational view of the bottle cap;

FIG. 4 is an elevational view of one side of the bottle cap;

FIG. 5 is an elevational view of the other side of the bottle cap;

FIG. 6 is a top plan view of the bottle cap; and,

FIG. 7 is a bottom plan view of the bottle cap.

The broken lines adjacent the shaded areas represent the bounds of the claimed design; the areas enclosed by broken lines form no part of the design. 

The ornamental design for a bottle cap, as shown and described. 